15235364880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{4391}}^1$

素因数の和:4550

約数の個数: 240

約数和(自身を含む): 52674485760

約数和(自身を除く): 37439120880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 79, 80, 90, 120, 122, 144, 158, 180, 183, 237, 240, 244, 305, 316, 360, 366, 395, 474, 488, 549, 610, 632, 711, 720, 732, 790, 915, 948, 976, 1098, 1185, 1220, 1264, 1422, 1464, 1580, 1830, 1896, 2196, 2370, 2440, 2745, 2844, 2928, 3160, 3555, 3660, 3792, 4391, 4392, 4740, 4819, 4880, 5490, 5688, 6320, 7110, 7320, 8782, 8784, 9480, 9638, 10980, 11376, 13173, 14220, 14457, 14640, 17564, 18960, 19276, 21955, 21960, 24095, 26346, 28440, 28914, 35128, 38552, 39519, 43371, 43910, 43920, 48190, 52692, 56880, 57828, 65865, 70256, 72285, 77104, 79038, 86742, 87820, 96380, 105384, 115656, 131730, 144570, 158076, 173484, 175640, 192760, 197595, 210768, 216855, 231312, 263460, 267851, 289140, 316152, 346889, 346968, 351280, 385520, 395190, 433710, 526920, 535702, 578280, 632304, 693778, 693936, 790380, 803553, 867420, 1040667, 1053840, 1071404, 1156560, 1339255, 1387556, 1580760, 1607106, 1734445, 1734840, 2081334, 2142808, 2410659, 2678510, 2775112, 3122001, 3161520, 3214212, 3468890, 3469680, 4017765, 4162668, 4285616, 4821318, 5203335, 5357020, 5550224, 6244002, 6428424, 6937780, 8035530, 8325336, 9642636, 10406670, 10714040, 12053295, 12488004, 12856848, 13875560, 15610005, 16071060, 16650672, 19285272, 20813340, 21160229, 21428080, 24106590, 24976008, 27751120, 31220010, 32142120, 38570544, 41626680, 42320458, 48213180, 49952016, 62440020, 63480687, 64284240, 83253360, 84640916, 96426360, 105801145, 124880040, 126961374, 169281832, 190442061, 192852720, 211602290, 249760080, 253922748, 317403435, 338563664, 380884122, 423204580, 507845496, 634806870, 761768244, 846409160, 952210305, 1015690992, 1269613740, 1523536488, 1692818320, 1904420610, 2539227480, 3047072976, 3808841220, 5078454960, 7617682440, 15235364880]

約数ペア:

[(1, 15235364880), (2, 7617682440), (3, 5078454960), (4, 3808841220), (5, 3047072976), (6, 2539227480), (8, 1904420610), (9, 1692818320), (10, 1523536488), (12, 1269613740), (15, 1015690992), (16, 952210305), (18, 846409160), (20, 761768244), (24, 634806870), (30, 507845496), (36, 423204580), (40, 380884122), (45, 338563664), (48, 317403435), (60, 253922748), (61, 249760080), (72, 211602290), (79, 192852720), (80, 190442061), (90, 169281832), (120, 126961374), (122, 124880040), (144, 105801145), (158, 96426360), (180, 84640916), (183, 83253360), (237, 64284240), (240, 63480687), (244, 62440020), (305, 49952016), (316, 48213180), (360, 42320458), (366, 41626680), (395, 38570544), (474, 32142120), (488, 31220010), (549, 27751120), (610, 24976008), (632, 24106590), (711, 21428080), (720, 21160229), (732, 20813340), (790, 19285272), (915, 16650672), (948, 16071060), (976, 15610005), (1098, 13875560), (1185, 12856848), (1220, 12488004), (1264, 12053295), (1422, 10714040), (1464, 10406670), (1580, 9642636), (1830, 8325336), (1896, 8035530), (2196, 6937780), (2370, 6428424), (2440, 6244002), (2745, 5550224), (2844, 5357020), (2928, 5203335), (3160, 4821318), (3555, 4285616), (3660, 4162668), (3792, 4017765), (4391, 3469680), (4392, 3468890), (4740, 3214212), (4819, 3161520), (4880, 3122001), (5490, 2775112), (5688, 2678510), (6320, 2410659), (7110, 2142808), (7320, 2081334), (8782, 1734840), (8784, 1734445), (9480, 1607106), (9638, 1580760), (10980, 1387556), (11376, 1339255), (13173, 1156560), (14220, 1071404), (14457, 1053840), (14640, 1040667), (17564, 867420), (18960, 803553), (19276, 790380), (21955, 693936), (21960, 693778), (24095, 632304), (26346, 578280), (28440, 535702), (28914, 526920), (35128, 433710), (38552, 395190), (39519, 385520), (43371, 351280), (43910, 346968), (43920, 346889), (48190, 316152), (52692, 289140), (56880, 267851), (57828, 263460), (65865, 231312), (70256, 216855), (72285, 210768), (77104, 197595), (79038, 192760), (86742, 175640), (87820, 173484), (96380, 158076), (105384, 144570), (115656, 131730)]